diff --git a/.gitignore b/.gitignore
index 095f48e..087ef61 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,4 @@
-nss-3.12.7.99.3-stripped.tar.bz2
+nss-3.12.7.99.4-stripped.tar.bz2
 nss-pem-20100809.tar.bz2
 blank-cert8.db
 blank-key3.db
diff --git a/nss.spec b/nss.spec
index 265664d..1bfbfb4 100644
--- a/nss.spec
+++ b/nss.spec
@@ -1,14 +1,12 @@
 %global nspr_version 4.8.6
 %global nss_util_version 3.12.7.99.3
-%global nss_util_build_version 3.12.7
 %global nss_softokn_version 3.12.7.99.3
-%global nss_softokn_build_version 3.12.7
 %global unsupported_tools_directory %{_libdir}/nss/unsupported-tools
 
 Summary:          Network Security Services
 Name:             nss
-Version:          3.12.7.99.3
-Release:          2%{?dist}
+Version:          3.12.7.99.4
+Release:          1%{?dist}
 License:          MPLv1.1 or GPLv2+ or LGPLv2+
 URL:              http://www.mozilla.org/projects/security/pki/nss/
 Group:            System Environment/Libraries
@@ -18,8 +16,8 @@ Requires:         nss-softokn%{_isa} >= %{nss_softokn_version}
 Requires:         nss-system-init
 BuildRoot:        %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 BuildRequires:    nspr-devel >= %{nspr_version}
-BuildRequires:    nss-softokn-devel >= %{nss_softokn_build_version}                                                  
-BuildRequires:    nss-util-devel >= %{nss_util_build_version}
+BuildRequires:    nss-softokn-devel >= %{nss_softokn_version}                                                  
+BuildRequires:    nss-util-devel >= %{nss_util_version}
 BuildRequires:    sqlite-devel
 BuildRequires:    zlib-devel
 BuildRequires:    pkgconfig
@@ -491,6 +489,9 @@ rm -rf $RPM_BUILD_ROOT/%{_includedir}/nss3/nsslowhash.h
 %{_libdir}/libnssckfw.a
 
 %changelog
+* Sat Sep 18 2010 Elio Maldonado <emaldona@redhat.com> - 3.12.7.99.4-1
+- NSS 3.12.8 RC0
+
 * Sun Sep 05 2010 Elio Maldonado <emaldona@redhat.com> - 3.12.7.99.3-2
 - Fix nss-util_version and nss_softokn_version required to be 3.12.7.99.3
 
diff --git a/sources b/sources
index b83fcfa..3235096 100644
--- a/sources
+++ b/sources
@@ -1,8 +1,8 @@
-ac8239be3d52b3608aa1c54af7b1b7aa  nss-3.12.7.99.3-stripped.tar.bz2
+bb9c620f1a33a5f3ce13fe0199909646  nss-3.12.7.99.4-stripped.tar.bz2
 765fa031d5affa91ab824dd981777ddf  nss-pem-20100809.tar.bz2
 a5ae49867124ac75f029a9a33af31bad  blank-cert8.db
 9315689bbd9f28ceebd47894f99fccbd  blank-key3.db
 73bc040a0542bba387e6dd7fb9fd7d23  blank-secmod.db
 691e663ccc07b7a1eaa6f088e03bf8e2  blank-cert9.db
 2ec9e0606ba40fe65196545564b7cc2a  blank-key4.db
-9bbc62615e6b2b22547375b5d39ddfe7  PayPalEE.cert
\ No newline at end of file
+9bbc62615e6b2b22547375b5d39ddfe7  PayPalEE.cert